Added Tiny2040 2MB (#672)

src/boards/include/boards/pimoroni_tiny2040.h

@@ -14,6 +14,7 @@
 
 // For board detection
 #define PIMORONI_TINY2040
+#define PIMORONI_TINY2040_8MB
 
 // --- BOARD SPECIFIC ---
 #ifndef TINY2040_LED_R_PIN

src/boards/include/boards/pimoroni_tiny2040_2mb.h

@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+// -----------------------------------------------------
+// NOTE: THIS HEADER IS ALSO INCLUDED BY ASSEMBLER SO
+//       SHOULD ONLY CONSIST OF PREPROCESSOR DIRECTIVES
+// -----------------------------------------------------
+
+#ifndef _BOARDS_PIMORONI_TINY2040_2MB_H
+#define _BOARDS_PIMORONI_TINY2040_2MB_H
+
+// For board detection
+#define PIMORONI_TINY2040
+#define PIMORONI_TINY2040_2MB
+
+// --- BOARD SPECIFIC ---
+#ifndef TINY2040_LED_R_PIN
+#define TINY2040_LED_R_PIN 18
+#endif
+
+#ifndef TINY2040_LED_G_PIN
+#define TINY2040_LED_G_PIN 19
+#endif
+
+#ifndef TINY2040_LED_B_PIN
+#define TINY2040_LED_B_PIN 20
+#endif
+
+#ifndef TINY2040_USER_SW_PIN
+#define TINY2040_USER_SW_PIN 23
+#endif
+
+#ifndef TINY2040_A0_PIN
+#define TINY2040_A0_PIN 26
+#endif
+
+#ifndef TINY2040_A1_PIN
+#define TINY2040_A1_PIN 27
+#endif
+
+#ifndef TINY2040_A2_PIN
+#define TINY2040_A2_PIN 28
+#endif
+
+#ifndef TINY2040_A3_PIN
+#define TINY2040_A3_PIN 29
+#endif
+
+#ifndef TINY2040_NUM_IO_PINS
+#define TINY2040_NUM_IO_PINS 8
+#endif
+
+#ifndef TINY2040_NUM_ADC_PINS
+#define TINY2040_NUM_ADC_PINS 4
+#endif
+
+// --- UART ---
+#ifndef PICO_DEFAULT_UART
+#define PICO_DEFAULT_UART 0
+#endif
+
+#ifndef PICO_DEFAULT_UART_TX_PIN
+#define PICO_DEFAULT_UART_TX_PIN 0
+#endif
+
+#ifndef PICO_DEFAULT_UART_RX_PIN
+#define PICO_DEFAULT_UART_RX_PIN 1
+#endif
+
+// --- LED ---
+// Included so basic examples will work, and set it to the green LED
+#ifndef PICO_DEFAULT_LED_PIN
+#define PICO_DEFAULT_LED_PIN TINY2040_LED_G_PIN
+#endif
+// no PICO_DEFAULT_WS2812_PIN
+
+#ifndef PICO_DEFAULT_LED_PIN_INVERTED
+#define PICO_DEFAULT_LED_PIN_INVERTED 1
+#endif
+
+// --- I2C ---
+#ifndef PICO_DEFAULT_I2C
+#define PICO_DEFAULT_I2C 1
+#endif
+#ifndef PICO_DEFAULT_I2C_SDA_PIN
+#define PICO_DEFAULT_I2C_SDA_PIN 2
+#endif
+#ifndef PICO_DEFAULT_I2C_SCL_PIN
+#define PICO_DEFAULT_I2C_SCL_PIN 3
+#endif
+
+// --- SPI ---
+#ifndef PICO_DEFAULT_SPI
+#define PICO_DEFAULT_SPI 0
+#endif
+#ifndef PICO_DEFAULT_SPI_SCK_PIN
+#define PICO_DEFAULT_SPI_SCK_PIN 6
+#endif
+#ifndef PICO_DEFAULT_SPI_TX_PIN
+#define PICO_DEFAULT_SPI_TX_PIN 7
+#endif
+#ifndef PICO_DEFAULT_SPI_RX_PIN
+#define PICO_DEFAULT_SPI_RX_PIN 4
+#endif
+#ifndef PICO_DEFAULT_SPI_CSN_PIN
+#define PICO_DEFAULT_SPI_CSN_PIN 5
+#endif
+
+// --- FLASH ---
+#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
+
+#ifndef PICO_FLASH_SPI_CLKDIV
+#define PICO_FLASH_SPI_CLKDIV 2
+#endif
+
+#ifndef PICO_FLASH_SIZE_BYTES
+#define PICO_FLASH_SIZE_BYTES (2 * 1024 * 1024)
+#endif
+
+// All boards have B1 RP2040
+#ifndef PICO_RP2040_B0_SUPPORTED
+#define PICO_RP2040_B0_SUPPORTED 0
+#endif
+
+#endif